1 files changed, 2 insertions, 2 deletions
diff --git a/scripts/simpletrace.py b/scripts/simpletrace.py
index 2ad56998ee..f55e5e63f9 100755
--- a/scripts/simpletrace.py
+++ b/scripts/simpletrace.py
@@ -102,10 +102,10 @@ def process(events, log, analyzer):
         fn_argcount = len(inspect.getargspec(fn)[0]) - 1
         if fn_argcount == event_argcount + 1:
             # Include timestamp as first argument
-            return lambda _, rec: fn(*rec[1:2 + fn_argcount])
+            return lambda _, rec: fn(*rec[1:2 + event_argcount])
         else:
             # Just arguments, no timestamp
-            return lambda _, rec: fn(*rec[2:2 + fn_argcount])
+            return lambda _, rec: fn(*rec[2:2 + event_argcount])
 
     analyzer.begin()
     fn_cache = {}